Radio Shack 240 owner manual 43-962A.fm Page 14 Monday, August 16, 1999 333 PM

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43-962A.fm Page 14 Monday, August 16, 1999 3:33 PM

2.Plug the phone’s cord into the L1 + L2 jack on the adapter.

3.Plug one end of the supplied modular cord into the module’s WALL jack.

4.Plug the other end of the modular cord into either the L1 or L2 jack on the adapter, depending on which line’s calls you want to monitor.

Note: You can also connect two modules (one module for each line) as shown here. Each module shows information for the line you connect it to. Simply plug the oth- er module into the remaining jack (L1 or L2) on the adapter.

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Contents System 240 60-Number Memory Caller ID 43-962A.fm Page 2 Monday, August 16, 1999 333 PM Features 43-962A.fm Page 4 Monday, August 16, 1999 333 PM FCC Information 43-962A.fm Page 6 Monday, August 16, 1999 333 PM 43-962A.fm Page 7 Monday, August 16, 1999 333 PM Contents Installing Batteries 43-962A.fm Page 10 Monday, August 16, 1999 333 PM Connecting to the Phone Line Connecting to a Single Line43-962A.fm Page 12 Monday, August 16, 1999 333 PM Connecting to a TWO-LINE, THREE-WAY Jack 43-962A.fm Page 14 Monday, August 16, 1999 333 PM Connecting to AN Answering Machine Mounting the Module 43-962A.fm Page 17 Monday, August 16, 1999 333 PM Setting the Display Language Adjusting the Display Contrast Caller ID Information Reviewing Call InformationInconnu Anonymous Call No Calls Deleting Call Records Care and Maintenance 43-962A.fm Page 26 Monday, August 16, 1999 333 PM Lightning 43-962A.fm Page 28 Monday, August 16, 1999 333 PM 43-962A.fm Page 29 Monday, August 16, 1999 333 PM 43-962A.fm Page 30 Monday, August 16, 1999 333 PM Limited One-Year Warranty We Service What We Sell

240 specifications

The Radio Shack 240, a model that defined an era of personal computing, was released in the early 1980s and quickly gained recognition for its innovative features and capabilities. As part of the Tandy Corporation's lineup, this portable computer catered to both hobbyists and professionals, making it a staple in offices and homes alike.

One of the standout features of the Radio Shack 240 was its compact design. Weighing just a few pounds and boasting a keyboard that folded over a small monochrome screen, it embodied the spirit of portability that was rare for computing devices at that time. The 240’s keyboard was user-friendly, allowing for comfortable typing and efficient navigation through its interfaces.

The core technology of the Radio Shack 240 was driven by the Zilog Z80 microprocessor, which provided a solid performance for various computing tasks. Additionally, it came equipped with 64 KB of RAM, expandable to 256 KB, ensuring that users had ample memory for basic programming and data processing. The built-in BASIC interpreter offered an accessible platform for programming enthusiasts, allowing users to write and execute their own software easily.

One of the defining characteristics of the Radio Shack 240 was its dual-functionality as both a personal computer and a word processor. It featured an impressive suite of software applications, further enhancing its value for users who needed to create documents efficiently. The device supported external storage via cassette tapes and floppy disks, allowing users to save and transfer data conveniently.

Connectivity options were limited by today's standards, but the Radio Shack 240 included essential ports for printers and other peripherals, allowing for a modest level of expansion. It was compatible with various accessories from the Radio Shack line, which encouraged users to customize their setups according to their specific needs.

Overall, the Radio Shack 240 was a pioneering piece of technology that played a significant role in the evolution of personal computing. Its combination of portability, user-friendly design, and versatile features made it a beloved device among enthusiasts and casual users alike. The legacy of the Radio Shack 240 continues to influence the designs and functionalities of modern computing devices, making it a noteworthy chapter in the history of technology.